nixos: Fix build of manual

Broken by 17389e256fa1651d8577555ac8fe7aa23044f0e6.

The description attributes of mkOption are parsed by XSLT, so we can
create a DocBook manual out of it.

Unfortunately, the passwordHash option had a description which includes
a <password> placeholder which is recognized by DocBook XSL as a valid
start tag. So as there is obviously no </password>, the build of the
manual bailed out with a parsing error.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Reported-by: devhell <"^"@regexmail.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/nixos/modules/services/networking/nntp-proxy.nix b/nixos/modules/services/networking/nntp-proxy.nix
index cd0889351a3d..cfa662c7311b 100644
--- a/nixos/modules/services/networking/nntp-proxy.nix
+++ b/nixos/modules/services/networking/nntp-proxy.nix
@@ -172,7 +172,8 @@ in
               default = null;
               example = "$6$GtzE7FrpE$wwuVgFYU.TZH4Rz.Snjxk9XGua89IeVwPQ/fEUD8eujr40q5Y021yhn0aNcsQ2Ifw.BLclyzvzgegopgKcneL0";
               description = ''
-                SHA-512 password hash (can be generated by 'mkpasswd -m sha-512 <password>')
+                SHA-512 password hash (can be generated by
+                <code>mkpasswd -m sha-512 &lt;password&gt;</code>)
               '';
             };